1 online resource (1 video file, approximately 60 min.) : digital, .flv file, sound
two-dimensional moving image tdi rdacontent
computer c rdamedia
online resource cr rdacarrier
digital
video file MPEG-4 Flash
Note
Title from title frames.
Event
Originally produced by Green Planet Films in 2013.
Summary
The price of sand is a documentary about the frac sand mining boom in Minnesota and Wisconsin. Due to a rapid increase in demand, pure silica sand has become a valuable commodity, and mines are opening at a rapid rate.
